90627544874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{27748789}}^1$

素因数の和:27748885

約数の個数: 16

約数和(自身を含む): 143849727360

約数和(自身を除く): 53222182486

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 27748789, 55497578, 638222147, 1276444294, 1970164019, 3940328038, 45313772437, 90627544874]

約数ペア:

[(1, 90627544874), (2, 45313772437), (23, 3940328038), (46, 1970164019), (71, 1276444294), (142, 638222147), (1633, 55497578), (3266, 27748789)]